- ≈ 162 m² · 3 modules
- Living, kitchen, dining, up to 4 bedrooms, 2 bathroom cores
- Galvanised Q355 steel frame
- Factory-built bathroom pod and MEP rough-in
- Up to ≈ 91 % completed in the factory
- Base, Fire-rated (FRL 60/60/60 target) or custom
The home
Three modules arranged around a private courtyard: the living module with kitchen and dining across the back, and two bedroom wings along the sides, each with a bathroom core. Glazing faces the court, which can hold a deck, garden or plunge pool – a generous family home delivered as three factory-finished modules.
What is built in the factory
- Steel frame – galvanised Q355 frame engineered for strength, precision and durability, with corner posts for lifting and stacking.
- Wet core – factory-built bathroom pod for quality and consistency.
- MEP rough-in – services pre-installed for fast connection on site.
- External envelope – high-performance thermal and weather protection.
- Interior fit-out – finishes designed for comfort and function.
- Dispatch ready – inspected, wrapped and ready for safe transport.
Every WS model shares the same module system – frame, floor, walls, roof, wet core and services – so specifications, approvals and spare parts stay consistent across a project.
Variants
Choose WS-ML-01 Base for standard residential or accommodation use, WS-ML-02 Fire-rated where enhanced fire performance is required, or a project-custom build-up – see the variant table on the module system page.
Norme e requisiti per mercato
I codici secondo cui World Steel progetta, fabbrica e documenta questo prodotto, con i principali requisiti geometrici e di carico in ciascun mercato.
Australia / NZ
- NCC 2022 Vol. 1 & 2Building Code of Australia – Class 1a / 2 / 3 as applicable
- AS/NZS 1170Structural design actions incl. wind regions
- AS 4100 · AS/NZS 4600Steel and cold-formed steel structures
- AS 1530.4Fire-resistance tests – FRL
- AS 3740Waterproofing of domestic wet areas
- AS/NZS 3000 · AS/NZS 3500Electrical installations · plumbing and drainage
- Fire-rated variant
- FRL 60/60/60 target with tested or assessed systems
- Approval
- Building certifier per state; transport permits per route
Stati Uniti
- IBC / IRCInternational Building / Residential Code
- ICC/MBI 1200 & 1205Off-site construction: planning, inspection, regulatory compliance
- ASCE 7 · AISC 360Loads and steel design
- NEC · IPCElectrical and plumbing codes
- Approval
- State modular / industrialised building program where applicable
Europa
- EN 1990 – EN 1993Eurocodes – basis, actions, steel
- EN 13501-2Fire resistance classification (REI)
- EN 1090-2 Certificata WSCExecution of steel structures – WS EXC3
- Approval
- National building rules and energy performance per country
Sintesi solo orientativa: prevalgono il capitolato di progetto, l'edizione del codice adottata e l'autorità competente.
Finiture
| Finitura | Norme / note |
|---|---|
| Exterior | Insulated wall panel with charcoal frame trim; cladding options to suit |
| Deck | Timber or composite deck to project |
| Interior | Lining and paint, vinyl plank flooring, cabinetry and joinery |
| Project finishes | Colours, fixtures and fittings on request |
Domande frequenti
How long does production take?
Typically 4–6 weeks of factory production per batch after design approval, while foundations and site works proceed in parallel.
How much is finished in the factory?
Up to about 91 % of the work – frame, envelope, wet core, services and finishes. On site the modules are set on footings and connected to services.
Can the layout or finishes be changed?
Yes – finishes, fixtures, window positions and the build-up can be tailored as a project-custom variant.
Can the courtyard be arranged differently?
Yes – modules can form an L, U or linear plan, and more bedroom wings can be added as a project-custom layout.







